EP 2640894 B2 20200701 - SURFACE SIZING COMPOSITION FOR PRINT MEDIA IN DIGITAL PRINTING
Title (en)
SURFACE SIZING COMPOSITION FOR PRINT MEDIA IN DIGITAL PRINTING
Title (de)
OBERFLÄCHENLEIMUNGSZUSAMMENSETZUNG FÜR DRUCKMEDIEN IM DIGITALDRUCK
Title (fr)
COMPOSITION DE COLLAGE EN SURFACE POUR SUPPORTS D'IMPRESSION LORS D'UNE IMPRESSION NUMÉRIQUE
Publication
Application
Priority
US 2010057095 W 20101117
Abstract (en)
[origin: WO2012067615A1] A size press (SP) surface sizing composition provides a SP surface sizing (120) for a print medium (100) that is used in a digital printing system (200). The surface sizing composition includes an aqueous mixture including a macromolecular material in an amount from about 25% to about 75% dry weight; an inorganic metallic salt in an amount from about 3% to about 20% dry weight; and an amount of inorganic pigment ranging from at least 16% to about 60% dry weight, such that a total dry weight equals about 100%.
IPC 8 full level
D21H 21/16 (2006.01); B32B 29/06 (2006.01); B41J 2/01 (2006.01); B41M 5/50 (2006.01); D21H 23/24 (2006.01)
CPC (source: EP US)
B41M 5/52 (2013.01 - EP US); D21H 17/74 (2013.01 - US); D21H 19/385 (2013.01 - EP US); D21H 19/40 (2013.01 - EP US); D21H 19/62 (2013.01 - EP US); D21H 19/64 (2013.01 - EP US); D21H 19/84 (2013.01 - EP US); D21H 21/16 (2013.01 - EP US); D21H 23/56 (2013.01 - EP US)
Citation (opposition)
Opponent :
- DE 4018162 A1 19901213 - PLUSS STAUFFER AG [CH]
- EP 1132520 A1 20010912 - HUBER CORP J M [US]
- WO 2010086417 A1 20100805 - AKZO NOBEL CHEMICALS INTERNAT [NL], et al
- WO 2008073426 A1 20080619 - INT PAPER CO [US], et al
- US 5460645 A 19951024 - PANDIAN VERSON E [US], et al
- WO 2007112013 A2 20071004 - STORA ENSO NORTH AMERICA CORP [US], et al
- US 2008173420 A1 20080724 - SONG JAY CHEN [US], et al
- WO 2009124075 A1 20091008 - INT PAPER CO [US], et al
- WO 2007053681 A1 20070510 - INT PAPER CO [US], et al
- EP 1288007 A2 20030305 - TOMOEGAWA PAPER CO LTD [JP]
- WO 2010114560 A1 20101007 - HEWLETT PACKARD DEVELOPMENT CO [US], et al
- R. WYGANT ET AL.: "Metered size press pigmentation for fiber reduction", PAPERCON '08 CONFERENCE, 4 May 2008 (2008-05-04) - 7 May 2008 (2008-05-07)
- A. RAWLE: "Basic principles of particle size analysis", TECHNICAL PAPER, 2003, pages 1 - 8
- HORIBA SCIENTIFIC, A GUIDEBOOK TO PARTICLE SIZE ANALYSIS, 2012, pages 1 - 32
- JOHN G. WEBSTER: "Measurement, Instrumentation, and Sensors Handbook", article R. A. SECCO ET AL.: "Chapter 46 - Fluid viscosity measurement", pages: 46-1 - 46-31
- "Brookfield DV-III Ultra - Programmable Rheometer", OPERATING INSTRUCTIONS - MANUAL NO. M98-211-E0912, pages 27 - 31
- "Performance minerals for paper OPACARB A40", SPECIALTY MINERALS DATASHEET, 2003
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2012067615 A1 20120524; BR 112013010260 A2 20200901; CN 103201428 A 20130710; EP 2640894 A1 20130925; EP 2640894 A4 20150325; EP 2640894 B1 20160713; EP 2640894 B2 20200701; JP 2013545903 A 20131226; JP 5828003 B2 20151202; US 2013235118 A1 20130912; US 9328463 B2 20160503
DOCDB simple family (application)
US 2010057095 W 20101117; BR 112013010260 A 20101117; CN 201080070215 A 20101117; EP 10859643 A 20101117; JP 2013539804 A 20101117; US 201013884247 A 20101117